4-Ethoxybenzoyl chloride

Modify Date: 2026-07-28 18:26:25

4-Ethoxybenzoyl chloride Structure
4-Ethoxybenzoyl chloride structure
Common Name 4-Ethoxybenzoyl chloride
CAS Number 16331-46-7 Molecular Weight 184.620
Density 1.2±0.1 g/cm3 Boiling Point 260.7±0.0 °C at 760 mmHg
Molecular Formula C9H9ClO2 Melting Point 22 °C
MSDS USA Flash Point 103.7±20.3 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-Ethoxybenzoyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.2±0.1 g/cm3
Boiling Point 260.7±0.0 °C at 760 mmHg
Melting Point 22 °C
Molecular Formula C9H9ClO2
Molecular Weight 184.620
Flash Point 103.7±20.3 °C
Exact Mass 184.029114
PSA 26.30000
LogP 2.91
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.524
InChIKey XLWQUESMILVIPR-UHFFFAOYSA-N
SMILES CCOc1ccc(C(=O)Cl)cc1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H314-H335
Precautionary Statements P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive;
Risk Phrases R34;R36/37
Safety Phrases S26-S27-S28-S36/37/39-S45
RIDADR UN 3265 8/PG 2
WGK Germany 3
Packaging Group III
Hazard Class 8
HS Code 2918990090

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

P-ethoxy benzoyl chloride
MFCD00000688
p-Ethoxybenzoyl chloride
para-ethoxybenzoyl chloride
4-ethyloxybenzoyl chloride
4-Ethoxybenzoyl chloride
4-Ethoxy-benzoyl chloride
EINECS 605-323-6
4-ethoxy-1-benzenecarbonyl chloride

 4-Ethoxybenzoyl chloride | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of 4-Ethoxybenzoyl chloride?
A: InChIKey of 4-Ethoxybenzoyl chloride is XLWQUESMILVIPR-UHFFFAOYSA-N.
Q: What is the LogP of 4-Ethoxybenzoyl chloride?
A: LogP of 4-Ethoxybenzoyl chloride is 2.91.
Q: What is the molecular formula of 4-Ethoxybenzoyl chloride?
A: Molecular formula of 4-Ethoxybenzoyl chloride is C9H9ClO2.
Q: What is the safety information for 4-Ethoxybenzoyl chloride?
A: Safety information for 4-Ethoxybenzoyl chloride: S26-S27-S28-S36/37/39-S45.
Q: What are the upstream materials of 4-Ethoxybenzoyl chloride?
A: Related upstream materials(CAS) of 4-Ethoxybenzoyl chloride: 619-86-3;99-96-7;16782-08-4;120-47-8;23676-09-7;99-76-3;23676-08-6.
Q: What is the molecular weight of 4-Ethoxybenzoyl chloride?
A: Molecular weight of 4-Ethoxybenzoyl chloride is 184.620.
Q: What English synonyms does 4-Ethoxybenzoyl chloride have?
A: English synonyms of 4-Ethoxybenzoyl chloride: P-ethoxy benzoyl chloride, MFCD00000688, p-Ethoxybenzoyl chloride, para-ethoxybenzoyl chloride, 4-ethyloxybenzoyl chloride, 4-Ethoxybenzoyl chloride, 4-Ethoxy-benzoyl chloride, EINECS 605-323-6, 4-ethoxy-1-benzenecarbonyl chloride.
Q: What is the CAS number of 4-Ethoxybenzoyl chloride?
A: CAS number of 4-Ethoxybenzoyl chloride is 16331-46-7.
Q: What is the melting point of 4-Ethoxybenzoyl chloride?
A: Melting point of 4-Ethoxybenzoyl chloride is 22 °C.
Q: What is the boiling point of 4-Ethoxybenzoyl chloride?
A: Boiling point of 4-Ethoxybenzoyl chloride is 260.7±0.0 °C at 760 mmHg.

 4-Ethoxybenzoyl chloridefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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